Amphibian vehicle



1. Amphibian vehicle

1.1 is a rear elevation view of an anphibian vehicle embodying my new design;

1.2 is a front elevation view thereof;

1.3 is a rear and right side perspective view thereof;

1.4 is a front and left side perspective view thereof;

1.5 is a right side elevation view thereof;

1.6 is a left side elevation view thereof; and

1.7 is a top plan view thereof.

The broken lines in the reproductions illustrate portions of the anphibian vehicle that form no part of the claimed design. 

CLAIM The ornamental design for an amphibian vehicle, as shown and described. 